Aug 02 02:08:38.762 INFO checking poisson-0.9.0 against 1.27.2 for lazy_static-1 Aug 02 02:08:38.762 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 02:08:38.762 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 02:08:38.762 INFO running `"docker" "create" "-v" "/tmp/crater.vrqOXoeQBc7Q:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Aug 02 02:08:39.219 INFO blam! 96039a544770377d8e903af21f6ebf07f06bbdd2a5526ec75a2f7d975203765e Aug 02 02:08:39.220 INFO running `"docker" "start" "-a" "96039a544770377d8e903af21f6ebf07f06bbdd2a5526ec75a2f7d975203765e"` Aug 02 02:08:41.064 INFO kablam! Checking modulo v0.1.2 Aug 02 02:08:41.064 INFO kablam! Checking sphere v0.2.0 Aug 02 02:08:42.445 INFO kablam! Checking poisson v0.9.0 (file:///source) Aug 02 02:08:49.206 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 02:08:49.206 INFO kablam! --> benches/dim2.rs:1:1 Aug 02 02:08:49.206 INFO kablam! | Aug 02 02:08:49.206 INFO kablam! 1 | #![feature(test)] Aug 02 02:08:49.206 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 02 02:08:49.206 INFO kablam! Aug 02 02:08:49.206 INFO kablam! error: aborting due to previous error Aug 02 02:08:49.206 INFO kablam! Aug 02 02:08:49.206 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 02:08:49.216 INFO kablam! error: Could not compile `poisson`. Aug 02 02:08:49.216 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 02:08:51.075 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 02:08:51.075 INFO kablam! --> benches/dim3.rs:1:1 Aug 02 02:08:51.075 INFO kablam! | Aug 02 02:08:51.075 INFO kablam! 1 | #![feature(test)] Aug 02 02:08:51.075 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 02 02:08:51.075 INFO kablam! Aug 02 02:08:51.076 INFO kablam! error: aborting due to previous error Aug 02 02:08:51.076 INFO kablam! Aug 02 02:08:51.077 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 02:08:51.086 INFO kablam! error: Could not compile `poisson`. Aug 02 02:08:51.086 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 02:08:51.926 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Aug 02 02:08:51.926 INFO kablam! --> tests/dim2.rs:21:5 Aug 02 02:08:51.926 INFO kablam! | Aug 02 02:08:51.926 INFO kablam! 21 | builder.into_iter().collect::>(); Aug 02 02:08:51.926 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 02:08:51.926 INFO kablam! | Aug 02 02:08:51.926 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 02 02:08:51.926 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Aug 02 02:08:51.926 INFO kablam! Aug 02 02:08:51.926 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Aug 02 02:08:51.926 INFO kablam! --> tests/dim2.rs:26:5 Aug 02 02:08:51.926 INFO kablam! | Aug 02 02:08:51.927 INFO kablam! 26 | builder.into_iter().collect::>(); Aug 02 02:08:51.927 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 02:08:51.927 INFO kablam! | Aug 02 02:08:51.927 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Aug 02 02:08:51.927 INFO kablam! Aug 02 02:08:52.048 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 02:08:52.048 INFO kablam! --> benches/dim4.rs:1:1 Aug 02 02:08:52.048 INFO kablam! | Aug 02 02:08:52.048 INFO kablam! 1 | #![feature(test)] Aug 02 02:08:52.048 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 02 02:08:52.048 INFO kablam! Aug 02 02:08:52.048 INFO kablam! error: aborting due to previous error Aug 02 02:08:52.048 INFO kablam! Aug 02 02:08:52.048 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 02:08:52.048 INFO kablam! error: Could not compile `poisson`. Aug 02 02:08:52.048 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 02:08:53.402 INFO kablam! error: build failed Aug 02 02:08:53.405 INFO kablam! su: No module specific data is present Aug 02 02:08:55.035 INFO running `"docker" "rm" "-f" "96039a544770377d8e903af21f6ebf07f06bbdd2a5526ec75a2f7d975203765e"` Aug 02 02:08:55.227 INFO blam! 96039a544770377d8e903af21f6ebf07f06bbdd2a5526ec75a2f7d975203765e